ZENG, Y. Online Engineering and Intelligent Automation. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 9, n. 4, p. p. 4, 2013. DOI: 10.3991/ijoe.v9i4.3012. Disponível em: https://online-journals.org/index.php/i-joe/article/view/3012. Acesso em: 11 aug. 2022.